渗透率 级别 (10−3 μm2) | 岩心 编号 | 孔隙度 (%) | 渗透率 (10−3 μm2) | 出口回压(MPa) | 入口压力(MPa) | 孔隙流 体压力(MPa) | 净应力(MPa) | 驱油 效率(%) | 采收率 (%) |
2 | FY4-9 | 12.11 | 1.78 | 17.95 | 21.57 | 19.76 | 17.04 | 18.35 | 18.37 |
FY4-10 | 13.43 | 2.34 | 17.95 | 22.79 | 20.37 | 16.43 | 19.28 | 19.50 | |
FY3-11 | 12.26 | 2.4 | 17.9 | 25.16 | 21.53 | 15.27 | 19.91 | 19.91 | |
4 | FY4-8 | 12.25 | 3.67 | 17.97 | 21.46 | 19.71 | 17.09 | 24.93 | 24.93 |
FY3-12 | 12.19 | 4.02 | 17.94 | 23.49 | 20.71 | 16.09 | 26.1 | 26.10 | |
FY4-7 | 13.66 | 4.39 | 17.92 | 25.26 | 21.59 | 15.21 | 26.34 | 26.34 | |
7 | FY3-14 | 15.42 | 6.68 | 17.92 | 21.42 | 19.67 | 17.13 | 30.59 | 30.59 |
FY4-13 | 14.87 | 6.94 | 17.91 | 23.46 | 20.68 | 16.12 | 31.48 | 31.48 | |
FY4-14 | 14.97 | 7.36 | 17.92 | 25.28 | 21.6 | 15.2 | 31.7 | 31.70 |